read and write png metadata. Contribute to hometlt/png-metadata development by creating an account on GitHub. ... <看更多>

The PNG file format defines that a PNG document is split up into multiple chunks of data. You must therefore navigate your way to the chunk ... ... <看更多>

There are several ways to read your question, so I will see if I can answer your question stepwise. First, LuaTeX isn't a traditional ... ... <看更多>